no nO created FLINK-24120:
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Summary: The memory will rise a little after each savepoint ends
Key: FLINK-24120
URL: https://issues.apache.org/jira/browse/FLINK-24120
Project: Flink
Issue Type: Bug
Components: flink-docker
Affects Versions: 1.13.2
Environment: flink on k8s
flink version : 1.13.2
state.backend: rocksdb
state.checkpoints.dir: hdfs_url
state.savepoints.dir: hdfs_url
state.backend.rocksdb.memory.managed: true
Reporter: no nO
Attachments: image-2021-09-02-10-40-36-043.png, 截屏2021-09-02
上午10.44.10.png
!image-2021-09-02-10-40-36-043.png!
My task will do a savepoint every hour, so every hour will do a savepoint.
>From the memory monitoring, it can be seen that the memory of each hour will
soar up, although the memory will drop a little later, but from every hour From
the point of view of the memory peak on the whole point, the memory continues
to rise little by little, and eventually rises to the limited memory, which
will lead to being killed by k8S
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